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1QXP
Biol. Unit 1
Info
Asym.Unit (268 KB)
Biol.Unit 1 (129 KB)
Biol.Unit 2 (128 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF A MU-LIKE CALPAIN
Authors
:
G. P. Pal, T. D. Veyra, J. S. Elce, Z. Jia
Date
:
08 Sep 03 (Deposition) - 03 Feb 04 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.80
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
M-Calpain, Mu-Calpain, Catalytic Triad, Ca(2+) Requirement, Hydrolase Chimera
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
G. P. Pal, T. D. Veyra, J. S. Elce, Z. Jia
Crystal Structure Of A Mu-Like Calpain Reveals A Partially Activated Conformation With Low Ca(2+) Requirement
Structure V. 11 1521 2003
(for further references see the
PDB file header
)
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Hetero Components
(0, 0)
Info
All Hetero Components
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Sorry, no Info available
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Sites
(0, 0)
Info
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Sorry, no Info available
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
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Sorry, no Info available
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PROSITE Patterns/Profiles
(4, 15)
Info
All PROSITE Patterns/Profiles
1: CALPAIN_CAT (A:45-344)
2: THIOL_PROTEASE_CYS (A:99-110)
3: EF_HAND_2 (A:606-639,A:574-599,A:669-702)
4: EF_HAND_1 (A:587-599,A:617-629)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CALPAIN_CAT
PS50203
Cysteine proteinase, calpain-type, catalytic domain profile.
CAN2_RAT
45-344
1
A:45-344
-
CAN1_RAT
55-354
1
A:45-344
-
2
THIOL_PROTEASE_CYS
PS00139
Eukaryotic thiol (cysteine) proteases cysteine active site.
CAN2_RAT
99-110
1
A:99-110
-
CAN1_RAT
109-120
1
A:99-110
-
3
EF_HAND_2
PS50222
EF-hand calcium-binding domain profile.
CAN1_RAT
557-575
614-649
584-609
679-713
4
A:547-560
-
A:604-639
-
A:574-599
-
A:669-734
-
CAN2_RAT
602-637
572-597
667-700
3
A:606-639
-
A:574-599
-
A:669-702
-
4
EF_HAND_1
PS00018
EF-hand calcium-binding domain.
CAN2_RAT
585-597
615-627
2
A:587-599
-
A:617-629
-
CAN1_RAT
597-609
627-639
2
A:587-599
-
A:617-629
-
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(4, 8)
Info
All SCOP Domains
1a: SCOP_d1qxpa2 (A:515-702)
1b: SCOP_d1qxpb2 (B:515-702)
2a: SCOP_d1qxpa1 (A:710-893)
2b: SCOP_d1qxpb1 (B:710-893)
3a: SCOP_d1qxpa3 (A:356-514)
3b: SCOP_d1qxpb3 (B:356-514)
4a: SCOP_d1qxpa4 (A:2-355)
4b: SCOP_d1qxpb4 (B:2-355)
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)
(
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
EF Hand-like
(739)
Superfamily
:
EF-hand
(657)
Family
:
Penta-EF-hand proteins
(30)
Protein domain
:
Calpain large subunit, C-terminal domain (domain IV)
(5)
Norway rat (Rattus norvegicus), mu-type [TaxId: 10116]
(1)
1a
d1qxpa2
A:515-702
1b
d1qxpb2
B:515-702
Protein domain
:
Calpain small (regulatory) subunit (domain VI)
(16)
Norway rat (Rattus norvegicus) [TaxId: 10116]
(8)
2a
d1qxpa1
A:710-893
2b
d1qxpb1
B:710-893
Class
:
All beta proteins
(24004)
Fold
:
Calpain large subunit, middle domain (domain III)
(5)
Superfamily
:
Calpain large subunit, middle domain (domain III)
(5)
Family
:
Calpain large subunit, middle domain (domain III)
(5)
Protein domain
:
Calpain large subunit, middle domain (domain III)
(5)
Norway rat (Rattus norvegicus), mu-type [TaxId: 10116]
(1)
3a
d1qxpa3
A:356-514
3b
d1qxpb3
B:356-514
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Cysteine proteinases
(392)
Superfamily
:
Cysteine proteinases
(392)
Family
:
Calpain large subunit, catalytic domain (domain II)
(19)
Protein domain
:
Calpain large subunit, catalytic domain (domain II)
(19)
Norway rat (Rattus norvegicus), mu-type [TaxId: 10116]
(10)
4a
d1qxpa4
A:2-355
4b
d1qxpb4
B:2-355
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CATH Domains
(2, 6)
Info
all CATH domains
1a: CATH_1qxpB04 (B:515-686)
1b: CATH_1qxpA05 (A:687-893)
1c: CATH_1qxpB05 (B:687-893)
1d: CATH_1qxpA04 (A:515-686)
2a: CATH_1qxpA03 (A:355-514)
2b: CATH_1qxpB03 (B:355-514)
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)
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)
Organisms
(
)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Recoverin; domain 1
(474)
Homologous Superfamily
:
EF-hand
(412)
Norway rat (Rattus norvegicus)
(37)
1a
1qxpB04
B:515-686
1b
1qxpA05
A:687-893
1c
1qxpB05
B:687-893
1d
1qxpA04
A:515-686
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Jelly Rolls
(1293)
Homologous Superfamily
:
[code=2.60.120.380, no name defined]
(11)
Norway rat (Rattus norvegicus)
(3)
2a
1qxpA03
A:355-514
2b
1qxpB03
B:355-514
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Pfam Domains
(3, 8)
Info
all PFAM domains
1a: PFAM_EF_hand_6_1qxpB01 (B:550-606)
1b: PFAM_EF_hand_6_1qxpB02 (B:550-606)
2a: PFAM_Peptidase_C2_1qxpB03 (B:50-344)
2b: PFAM_Peptidase_C2_1qxpB04 (B:50-344)
2c: PFAM_Peptidase_C2_1qxpB05 (B:45-49)
2d: PFAM_Peptidase_C2_1qxpB06 (B:45-49)
3a: PFAM_Calpain_III_1qxpB07 (B:355-511)
3b: PFAM_Calpain_III_1qxpB08 (B:355-511)
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Clans
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)
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)
(
)
Organisms
(
)
(
)
Clan
:
EF_hand
(270)
Family
:
EF_hand_6
(75)
Rattus norvegicus (Rat)
(9)
1a
EF_hand_6-1qxpB01
B:550-606
1b
EF_hand_6-1qxpB02
B:550-606
Clan
:
Peptidase_CA
(169)
Family
:
Peptidase_C2
(15)
Rattus norvegicus (Rat)
(10)
2a
Peptidase_C2-1qxpB03
B:50-344
2b
Peptidase_C2-1qxpB04
B:50-344
2c
Peptidase_C2-1qxpB05
B:45-49
2d
Peptidase_C2-1qxpB06
B:45-49
Clan
:
no clan defined [family: Calpain_III]
(5)
Family
:
Calpain_III
(5)
Rattus norvegicus (Rat)
(2)
3a
Calpain_III-1qxpB07
B:355-511
3b
Calpain_III-1qxpB08
B:355-511
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Show PDB file:
Asym.Unit (268 KB)
Header - Asym.Unit
Biol.Unit 1 (129 KB)
Header - Biol.Unit 1
Biol.Unit 2 (128 KB)
Header - Biol.Unit 2
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